diff --git a/pyproject.toml b/pyproject.toml
index f097c3f1..e086955a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "lmo"
-version = "0.12.1"
+version = "0.13.0"
 description = "L-Moments for robust statistics."
 authors = ["Joren Hammudoglu <jhammudoglu@gmail.com>"]
 readme = "README.md"